a(n) = floor((n+2)^(n+2)/((n+2)^2-1)).
A089815
a(n) = floor((n+2)^(n+2)/((n+2)^2-1)).
Terms
- a(0) =1a(1) =3a(2) =17a(3) =130a(4) =1333a(5) =17157a(6) =266305a(7) =4842756a(8) =101010101a(9) =2377597255a(10) =62350352785
External references
- oeis: A089815